code: def __init__(self, vocab_size=0):
      self.vocab_size = vocab_size
      self.vocab_size_oov = 0
      self._idx2word = {}
      self._word2idx = {}
      self._freq_dict = {}
      for w in [
          "<pad>",
          "<go_r>",
          "<unk>",
          "<go_b>",
          "<go_a>",
          "<eos_u>",
          "<eos_r>",
          "<eos_b>",
          "<eos_a>",
          "<go_d>",
          "<eos_d>",
      ]:
          self._absolute_add_word(w)
  
imports: import logging
  import json
  import numpy
  from collections import OrderedDict
  from .None import ontology
label_desc: Use image node_id 1 to create a new Vocab object from inherited base classes: object with example: obj = Vocab(vocab_size)